https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110778
Bug ID: 110778
Summary: Alpha targets broken since r14-2587-gd8105b10fff951
(undefined reference to extended_count)
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: jamborm at gcc dot gnu.org
CC: ubizjak at gmail dot com
Target Milestone: ---
Host: x86_64-linux-gnu
Target: alpha-linux-gnu
Since revision r14-2587-gd8105b10fff951 (combine: Change return type of
predicate functions from int to bool), very simple attempts to build a
cross-compiler for alpha targets fail.
I configure the compiler with:
../src/configure --target=alpha-linux-gnu --disable-bootstrap
--enable-languages=c,c++ --disable-multilib --enable-obsolete
and then run:
make all-host CXXFLAGS="-O0 -g" CFLAGS="-O0 -g"
which fails with:
g++ -no-pie -O0 -g -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Wconditionally-supported
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -no-pie -static-libstdc++
-static-libgcc -o cc1 c/c-lang.o c-family/stub-objc.o attribs.o c/c-errors.o
c/c-decl.o c/c-typeck.o c/c-convert.o c/c-aux-info.o c/c-objc-common.o
c/c-parser.o c/c-fold.o c/gimple-parser.o c-family/c-common.o
c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o
c-family/c-gimplify.o c-family/c-indentation.o c-family/c-lex.o
c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o
c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o
c-family/c-ada-spec.o c-family/c-ubsan.o c-family/known-headers.o
c-family/c-attribs.o c-family/c-warn.o c-family/c-spellcheck.o glibc-c.o \
cc1-checksum.o libbackend.a main.o libcommon-target.a libcommon.a
../libcpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a
../libcpp/libcpp.a ../libbacktrace/.libs/libbacktrace.a
../libiberty/libiberty.a ../libdecnumber/libdecnumber.a -lisl -lmpc -lmpfr
-lgmp -rdynamic -L./../zlib -lz -lzstd
/usr/lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/bin/ld:
insn-emit.o: in function `gen_split_31(rtx_insn*, rtx_def**)':
/home/mjambor/gcc/mine/obj/gcc/../../src/gcc/config/alpha/alpha.md:2976:
undefined reference to `extended_count(rtx_def const*, machine_mode, int)'
/usr/lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/bin/ld:
/home/mjambor/gcc/mine/obj/gcc/../../src/gcc/config/alpha/alpha.md:2977:
undefined reference to `extended_count(rtx_def const*, machine_mode, int)'
/usr/lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/bin/ld:
insn-emit.o: in function `gen_split_32(rtx_insn*, rtx_def**)':
/home/mjambor/gcc/mine/obj/gcc/../../src/gcc/config/alpha/alpha.md:3022:
undefined reference to `extended_count(rtx_def const*, machine_mode, int)'
/usr/lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/bin/ld:
/home/mjambor/gcc/mine/obj/gcc/../../src/gcc/config/alpha/alpha.md:3023:
undefined reference to `extended_count(rtx_def const*, machine_mode, int)'
